Nikol20
Nikol20 Nikol20
  • 19-02-2021
  • Mathematics
contestada

Are 4x and 15 + x equivalent expressions? EXPLAIN

I need help FAST!

Respuesta :

apworldedg
apworldedg apworldedg
  • 19-02-2021

Answer:

x=5

Step-by-step explanation:

Step 1: you want to have x alone on one side so I will subtract one x from both sides (to remove the 1 x on the right side). Now we're left with 3x=15.

Step 2: Divide both sides by 3 (to remove the 3 in front of 3x). Now we have x=5.

Answer Link

Otras preguntas

A club with 30 members is to select five officers (president, vice president, secretary, treasurer, and historian). In how many ways can this be done?
Does the soil in a delta come from volcanoes?
Why did the Great Britain raised taxes in 1763?
Why did the Spanish and Portuguese launch voyages of exploration?
which of the following have both 2 and -5 as solutions. a. x2 + 3× - 10 = 0 b. x2- 3x -10=0 c. x2 + 7× +10=0 d. x2 -7x +10=0
The manual for your boat engine calls 91 octane gas. The gas stations by your house only sell 87 and 93 octane. If the boat's tank holds 30 gallons, how many ga
What do pairs of homologous chromosomes have in common?
Organisms made up of one or more cells with complex internal structure are called
how does the bridge type relate to the distance it can span?
Where did Chinese civilization develop?